140
Participants
Start Date
July 19, 2017
Primary Completion Date
January 11, 2019
Study Completion Date
March 23, 2020
APBI
Patients receive radiation to the breast tumor bed to a total dose of 40Gy/10fx/2wks, using intensity-modulated radiation therapy technique.
WBI
Patients receive radiation to the whole breast to a total dose of 43.5Gy/15fx/3wks, using intensity-modulated radiation therapy technique.
National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing
Chinese Academy of Medical Sciences
OTHER